Thread:Davidhater/@comment-6769189-20190606080130/@comment-39037298-20190606165856

Summary has the line about Black Knights "...their imperfect nature and the power limit of artificial demons meant that they were not enough to kill Dante and Vergil." and in another translation something like "Knight hunted for Tony Redgrave for a long time, and even cornered him, but still was defeated. Mundus continued his experiments and created new knights again and again, but they couldn't kill neither Vergil nor Dante/Tony".

Tony is Dante confirmation were some lesser demons, that he defeated easily.